Content Egg: PHP object injection
Shop manager PHP Object Injection in Content Egg <= 6.3.1 versions. This class of flaw permits attacker-influenced serialized data to instantiate PHP objects. File operations or code execution depend on a usable object/gadget chain; no such chain is identified here. The authoritative export does not identify the vulnerable endpoint, action, parameter or function, so the precise input-to-operation path cannot be established from this snapshot. The authoritative export identifies the fixed release as 11.9.0.
- Component
- Content Egg
- Plugin slug
content-egg- Affected
- n/a through 6.3.1
- Safe version
11.9.0- Published
- Sep 30, 2026
This CVE was published Sep 30, 2026 and is one of 8 known issues for this plugin.
Update, patch or deactivate.
Update Content Egg to 11.9.0 or a later supported release. An application-level fix should avoid deserializing untrusted PHP objects, use a validated data-only format, and enforce the intended capability before processing input.
A safe version is available, so updating to that version or later is the preferred remediation. If an immediate update is not practical, consider a targeted application patch or temporarily restricting the affected functionality.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
Shop manager PHP Object Injection in Content Egg <= 6.3.1 versions.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H